Master Inject
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Master Inject is a premium chemical grout designed for sealing, stabilizing, and strengthening concrete and masonry structures. It is a low-viscosity, high-penetration injection resin that fills cracks, voids, and cavities effectively, preventing water ingress and improving structural integrity. Master Inject is commonly used in construction repair, waterproofing, and foundation strengthening applications. Its fast-curing formula allows for rapid project completion with durable, long-lasting results.
Category: Sealants and Adhesives
Tags: Crack repair, Injection resin, MasterInject, Structural injection, Waterproofing grout
Description
Table of Contents
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Master Inject
Primary Uses
- Crack Injection
Seals cracks in concrete and masonry to restore structural integrity and prevent water leakage. - Void Filling
Fills voids and cavities in concrete structures, soil, and rock for stabilization. - Waterproofing
Acts as a barrier against water penetration in basements, tunnels, and retaining walls. - Foundation Repair
Strengthens foundations by filling gaps and consolidating loose soil.
Secondary Uses
- Soil Stabilization
Used to improve soil bearing capacity and reduce permeability around construction sites. - Underpinning
Supports and strengthens existing foundations during repair or modification work. - Infrastructure Maintenance
Applied in repair of bridges, dams, and tunnels for enhanced durability.
PRODUCT KEY FEATURES
- Basic Identification Attributes
- Chemical Name (IUPAC): Polyurethane or epoxy-based injection resin (depending on formulation)
- Common/Trade Name: Master Inject
- CAS Number: Not applicable (commercial product)
- HS Code: 3907.30.00 (Polyurethanes) or 3907.91.00 (Epoxy resins)
- Synonyms: Injection grout; chemical grout; crack injection resin
- Physical & Chemical Properties
- Physical State: Liquid
- Color & Odor: Clear to amber; mild chemical odor
- Viscosity: Low, suitable for deep penetration
- Solubility: Insoluble in water; soluble in specific solvents depending on type
- Density: Approximately 1.0–1.2 g/cm³
- Curing Time: Rapid curing within minutes to hours, depending on temperature and formulation
- Safety & Hazard Attributes
- GHS Classification: May cause skin and eye irritation; respiratory sensitizer (depending on type)
- Toxicity: Handle with care; may cause allergic reactions
- Exposure Limits: Follow manufacturer’s recommended occupational exposure limits
- Storage & Handling Attributes
- Storage Conditions: Store in cool, dry place away from moisture and direct sunlight
- Container Type: Supplied in sealed drums or cartridges
- Shelf Life: Typically 6–12 months if stored properly
- Handling Precautions: Use PPE including gloves, goggles, and respirators; avoid inhalation and skin contact
- Regulatory & Compliance Attributes
- Complies with construction chemical standards and safety regulations
- Proper labeling and documentation for hazardous materials when applicable
- Environmental & Health Impact
- Biodegradability: Depends on resin type; generally low biodegradability
- Ecotoxicity: Avoid release into environment; may be harmful to aquatic life
- Bioaccumulation: Not significant
- Carcinogenicity/Mutagenicity: Not classified as carcinogenic
SAFETY HANDLING PRECAUTIONS
- Safety Handling Precautions
- PPE Required: Gloves, eye protection, and respiratory protection when handling large volumes
- Handling Guidelines: Use in well-ventilated areas; avoid skin and eye contact
- Storage Measures: Keep containers tightly closed; prevent moisture ingress
- First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if breathing difficulty occurs
- Skin Contact: Wash immediately with soap and water; seek medical advice if irritation develops
- Eye Contact: Rinse thoroughly with water for at least 15 minutes; seek medical attention
- Ingestion: Do not induce vomiting; seek immediate medical assistance
- Firefighting Measures
- Fire Hazards: Combustible; avoid open flames and sparks
- Extinguishing Media: Use foam, dry chemical, or carbon dioxide extinguishers
- Special Precautions: Wear full protective gear and self-contained breathing apparatus
- Hazardous Combustion Products: Carbon monoxide, carbon dioxide, and toxic fumes on burning
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